/**
* @ControllerManaged
* @NoCSRFRequired
*
* Upload SSH private key file
*/
protected function uploadSshKey()
{
$file = $this->request->getUploadedFile('easybackup_sshKeyFile');
if (!$file || !file_exists($file['tmp_name'])) {
throw new EasyBackupException('Uploaded file not found');
}
$key = file_get_contents($file['tmp_name']);
if ($key === false || strlen($key) == 0) {
throw new EasyBackupException('Uploaded file is empty');
}
if (!$this->backupService->validatePrivateSshKey($key)) {
throw new EasyBackupException('Key is not well-formed');
}
$filename = $this->configService->getPrivateKeyFilename();
if (!file_put_contents($filename, $key)) {
throw new \Exception('Could not store private key in ' . $filename);
}
chmod($filename, 0600);
$publicKey = $this->backupService->getPublicSshKeyFromPrivateKey();
$this->configService->setPublicKey($publicKey);
return array('preconditionsHtml' => $this->renderPreconditionsHtml(), 'publicKeyHtml' => $this->renderPublicKeyHtml());
}